If a pressure gauge on a compressed air tank reads 125 psi, assuming standard atmospheric pressure at sea level, what is the absolute pressure of air in
a. psi
b. pascal
c. feet of water
d. feet of mercury
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The sharp edge of a bevel formed for welding is commonly called a(n) ____ edge.
A. land B. feather C. root D. included
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The only advantage to grooving a lap joint is ____.
A. to give additional clearance B. to strengthen the weld C. to increase penetration D. to improve the design
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Breathing takes place by muscular contractions of the rib cage and diaphragm
Indicate whether the statement is true or false
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The piezoelectric accelerometer generates an analog voltage proportional to vehicle speed.
Answer the following statement true (T) or false (F)
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